Vision loss or visual loss is the absence of vision where it existed before, which can happen either acutely (i.e. abruptly) or chronically (i.e. over a long period of time).
Read more about Vision Loss: Ranges of Vision Loss, Acute Visual Loss
Famous quotes containing the words vision and/or loss:
“Its a failure of national vision when you regard children as weapons, and talents as materials you can mine, assay, and fabricate for profit and defense.”
—John Hersey (19141993)
“One who shows signs of mental aberration is, inevitably, perhaps, but cruelly, shut off from familiar, thoughtless intercourse, partly excommunicated; his isolation is unwittingly proclaimed to him on every countenance by curiosity, indifference, aversion, or pity, and in so far as he is human enough to need free and equal communication and feel the lack of it, he suffers pain and loss of a kind and degree which others can only faintly imagine, and for the most part ignore.”
—Charles Horton Cooley (18641929)